AMPLITUDE AND PHASE CODING MEASUREMENTS OF A LIQUID-CRYSTAL TELEVISION

被引：24

作者：

LAUDE, V ^{[1
]}

MAZE, S ^{[1
]}

CHAVEL, P ^{[1
]}

REFREGIER, P ^{[1
]}

机构：

[1] CNRS,INST OPT THEOR & APPL,F-91403 ORSAY,FRANCE

来源：

OPTICS COMMUNICATIONS | 1993年 / 103卷 / 1-2期

关键词：

D O I：

10.1016/0030-4018(93)90638-L

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Presented are amplitude and phase coding, and flicker measurements of liquid crystal panels from the commercially available Epson video projector, for configurations maximizing the contrast. For laser illumination it is found that a contrast as high as 1000 can be achieved, while for white light illumination it is reduced to a still acceptable value of about 60. However it appears that the flicker should be a more limiting factor in practical situations. It is also observed that amplitude and phase modulation are always coupled.

引用

页码：33 / 38

页数：6

共 8 条

[1]

JUDAY RD, 1992, OPTICAL PATTERN RE 3, V1701, P78

[2]

KANEKO E, 1987, LIQUID CRYSTAL TV DI

[3] MODULATION CHARACTERISTICS OF THE EPSON LIQUID-CRYSTAL TELEVISION [J].